Apparatus for producing glass particles deposit
    92.
    发明申请
    Apparatus for producing glass particles deposit 审中-公开
    玻璃颗粒沉积装置

    公开(公告)号:US20030015004A1

    公开(公告)日:2003-01-23

    申请号:US10197536

    申请日:2002-07-18

    IPC分类号: C03B037/018

    CPC分类号: C03B37/01406 C03B37/0144

    摘要: In an apparatus for producing glass particles deposit according to the present invention, a plurality of glass particle synthesis burners are placed on a front face of a reaction vessel, and at least one exhaust port is provided on a rear face of the reaction vessel. Two wall faces extending from both sides of the exhaust port and being in contact with two side faces of the reaction vessel are provided so that its contained angle is 90 degrees or less. Assuming that the shorter distance between the shortest distance from a rotation axis of a target rod to the side face of the reaction vessel and the shortest distance from the rotation axis of the target rod to the wall face is L, and the outer diameter of the glass particles deposit deposited on the target rod is d, L is greater than d.

    摘要翻译: 在本发明的玻璃粒子沉积物的制造装置中,多个玻璃粒子合成燃烧器配置在反应容器的正面,在反应容器的背面设有至少一个排气口。 设置从排气口两侧延伸并与反应容器的两个侧面接触的两个壁面,使得它的夹角为90度以下。 假设从目标棒的旋转轴到反应容器的侧面的最短距离与从靶棒的旋转轴到壁面的最短距离之间的较短距离为L, 沉积在目标棒上的玻璃颗粒沉积物是d,L大于d。

    Glass base material manufacturing apparatus and method thereof
    93.
    发明申请
    Glass base material manufacturing apparatus and method thereof 审中-公开
    玻璃基材制造装置及其方法

    公开(公告)号:US20020194879A1

    公开(公告)日:2002-12-26

    申请号:US10140436

    申请日:2002-05-08

    IPC分类号: C03B037/018

    摘要: An apparatus for manufacturing a glass base material, which is a base material of an optical fiber, the glass base material having a core rod as a central axis, comprises a holding unit having a plurality of scroll chucks connected in series along the core rod for holding an end of the core rod; and a burner that hydrolyzes a gas material, which is abase material of the glass base material, into glass particles and accumulates the glass particles around the core rod to form the glass base material.

    摘要翻译: 一种用于制造玻璃基材的装置,其是具有芯棒作为中心轴的玻璃基材的光纤的基材,包括具有沿着芯棒串联连接的多个涡旋卡盘的保持单元, 握住芯棒的一端; 将作为玻璃基材的材料的气体材料水解成玻璃粒子并将玻璃粒子聚集在芯棒周围的玻璃母材构成的燃烧器。

    Hot substrate deposition of fused silica
    94.
    发明申请
    Hot substrate deposition of fused silica 失效
    熔融二氧化硅的热衬底沉积

    公开(公告)号:US20020083741A1

    公开(公告)日:2002-07-04

    申请号:US09880943

    申请日:2001-06-15

    IPC分类号: C03B037/018

    摘要: Fused silica injected or created by pyrolysis of SiCl4 are introduced in a powder state into a vacuum chamber. Pluralities of jet streams of fused silica are directed towards a plurality of heated substrates. The particles attach on the substrates and form shaped bodies of fused silica called preforms. For uniformity the substrates are rotated. Dopant is be added in order to alter the index of refraction of the fused silica. Prepared soot preforms are vitrified in situ. Particles are heated, surface softened and agglomerated in mass and are collected in a heated crucible and are softened and flowed through a heated lower throat. The material is processed into quartz plates and rods for wafer processing and optical windows.

    摘要翻译: 注入或通过SiCl4的热解产生的熔融二氧化硅以粉末状态引入真空室。 多个熔融二氧化硅的喷射流指向多个加热的基底。 颗粒附着在基材上并形成称为预制件的熔融二氧化硅成形体。 为了均匀,基板旋转。 添加掺杂剂以改变熔融二氧化硅的折射率。 制备的烟炱预制件原位玻璃化。 颗粒被加热,表面软化并团聚并且被收集在加热的坩埚中并软化并流过加热的下喉部。 该材料被加工成石英板和棒用于晶片处理和光学窗口。

    Hot substrate deposition fiber optic preforms and preform components process and apparatus
    95.
    发明申请
    Hot substrate deposition fiber optic preforms and preform components process and apparatus 审中-公开
    热衬底沉积光纤预制件和预制件组件工艺和设备

    公开(公告)号:US20020083739A1

    公开(公告)日:2002-07-04

    申请号:US09881091

    申请日:2001-06-15

    摘要: Fused silica created by pyrolysis of SiCl4 are introduced in a powder state into a vacuum chamber. Pluralities of jet streams of fused silica are directed towards a plurality of heated substrates. The particles attach on the substrates and form shaped bodies of fused silica called preforms. For uniformity the substrates are rotated. Dopant is be added in order to alter the index of refraction of the fused silica. Prepared soot preforms are vitrified in situ. The material is processed into quartz tubes for fiber optics and other applications, quartz rods for fused silica wafers for semiconductors and various optical applications and quartz plates for wafer processing and optical windows.

    摘要翻译: 通过SiCl4的热解产生的熔融二氧化硅以粉末状态引入真空室。 多个熔融二氧化硅的喷射流指向多个加热的基底。 颗粒附着在基材上并形成称为预制件的熔融二氧化硅成形体。 为了均匀,基板旋转。 添加掺杂剂以改变熔融二氧化硅的折射率。 制备的烟炱预制件原位玻璃化。 该材料被加工成用于光纤和其他应用的石英管,用于半导体和各种光学应用的熔融石英晶片的石英棒和用于晶片加工和光学窗口的石英板。

    Method for producing optical fiber preform
    96.
    发明授权
    Method for producing optical fiber preform 失效
    光纤预制棒的制造方法

    公开(公告)号:US4259101A

    公开(公告)日:1981-03-31

    申请号:US17025

    申请日:1979-03-02

    CPC分类号: C03B37/01406

    摘要: A method for producing an optical fiber preform comprising the steps of blowing, through at least one nozzle, gaseous material producing glass material soot by a CVD reaction to permit the glass material soot to be deposited on a target to produce a soot rod which grows in size, and heating and rendering transparent the soot rod produced in the first step, wherein a pipe is arranged substantially concentrically with the glass material soot so as to permit gas to flow through a clearance between the deposited glass material soot and the inner wall surface of the pipe in a direction in which the soot rod grows in size. The method makes it possible to prevent the outer peripheral portion of the soot rod from becoming porous and to satisfactorily control the diameter of the soot rod.

    摘要翻译: 一种制造光纤预制棒的方法,包括以下步骤:通过至少一个喷嘴吹送通过CVD反应产生玻璃材料烟灰的气态材料,以允许玻璃材料烟灰沉积在目标上以产生烟炱棒,其生长在 尺寸和加热并使第一步骤中产生的烟灰杆透明,其中管道与玻璃材料烟灰基本上同心地布置,以允许气体流过沉积的玻璃材料烟灰和内壁表面之间的间隙 管子在烟炱杆生长的方向上。 该方法可以防止烟炱杆的外周部变得多孔,并且令人满意地控制烟炱杆的直径。